稻田福寿螺为害程度上升原因分析及防控策略  

Reasons for damages imposed by Pomacea canaliculata(Lamarck) in paddy field and its control strategy in China

作　　者：贤振华[1] 覃荣乐[1] 冷付春[1] 吕昆明 周伟东 

机构地区：[1]广西大学农学院,南宁530005 [2]广西乐土生物科技有限公司,南宁530003

出　　处：《广西农业科学》2009年第8期1007-1009,共3页Guangxi Agricultural Sciences

基　　金：广西科技攻关项目(桂科攻0779010)

摘　　要：分析了我国稻田福寿螺发生为害的趋势,指出福寿螺为害程度上升的原因主要与其生物特性及人为扩散传播、缺少有效天敌控制、农作物种植结构调整和水稻种植方式改变有关。提出采取稻田防治与稻田周边环境生态治理相结合、农户防治与公共植保相结合、应急防治与持续性控制相结合的稻田福寿螺防控策略。During recent years the damages caused by Pomacea canaliculata in paddy field caused a serious threat to rice plantations. The present study summarizes the reasons for increasing damages caused by Pomacea canaliculata. The main reasons for the damages including its biological characteristics, role of human beings in its spreading, lack of any effective bio-eontrol and necessity of revolutionizing the rice planting models have been discussed in detail. A series of control strategies and relative measures, e.g., the control of Pomacea canaliculata in paddy field combined with strict ecological governance and coordination between farmers and plant protection agencies have been proposed.

关 键 词：福寿螺 危害趋势 防控策略 

分 类 号：S435.115[农业科学—农业昆虫与害虫防治]